I have a question about throttle position sensors. I recently purchased a used throttle body for my 92 Chevy pickup. My plan was to rebuild it and install it on the truck so I would have a spare. I was looking at the two throttle bodies and realized that they both had different throttle position...
The symptoms you just described are exactly what is happening with my truck. I’ve looked into a chip from Western garage in Calgary Alberta, and a common theme seems to be the vortec fuel pump and 18 psi regulator spring.
Hi. I’m new to the forum and had some questions about my 1992 Chevrolet Cheyenne. It recently had a set of 906 vortec heads installed on an otherwise completely stock tbi 350, now it’s not running all that well. When accelerating hard it chokes and wants to stall. Sometime backfires. It also...